Someone pointed out to me today that 'bind nightgaunt' is somewhat redundant. Unlike lightbind and darkbind, bind nightgaunt can only be used on nightgaunts. So having to supply a target (e.g. "nightgaunt") every time may not be necessary. Could make the target default to "nightgaunt" if none is given, but allow the caster to specify one for the rare case when there is more than one gaunt in the room.